S-91375A774 8-32 x 1/2" ASME B18.3, ASTM F912 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional holding power with Class 3A thread fit for precise, vibration-resistant connections in demanding applications.
- Superior corrosion resistance from zinc plating, extending service life in harsh industrial environments.
- High-strength alloy steel construction with Rockwell C45 hardness for reliable, durable performance under heavy loads.
- Secure and efficient installation using a 5/64" hex drive, preventing tool slippage and ensuring consistent torque application.
- Effective component positioning with a cup point tip that bites into surfaces, preventing loosening from rotation or vibration.
- Broad industry compatibility with UNC coarse threads and 8-32 size, ideal for standard assembly and maintenance tasks.
- Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This 8-32 UNC set screw is engineered to address common industrial challenges such as component slippage and fastener failure. Its zinc plated alloy steel body provides excellent resistance to corrosion and wear, while the Rockwell C45 hardness ensures it maintains integrity under stress. The cup point tip creates a firm grip on shafts and collars, preventing movement in machinery, and the Class 3A thread fit offers tight tolerances for secure fastening in right-hand thread applications. Ideal for use in automotive, manufacturing, and equipment assembly, this hex drive set screw delivers reliable performance in heavy-duty fastening scenarios, reducing maintenance needs and downtime.
Specification Summary & Compliance
This set screw features precise UNC coarse threads with a Class 3A thread fit for high accuracy and a thread size of 8-32. It complies with ASME B18.3 manufacturing standards and is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets environmental and safety regulations for industrial use.
